{"id":"CVE-2001-0516","aliases":["EUVD-2001-0509","GHSA-wq4g-59xh-hgm3"],"status":"published","title":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of...","description":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of service via a malformed connection packet that contains an incorrect requester_version value that does not match an expected offset to the data.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02079,"percentile":0.81636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-07-21T04:00:00Z","modified":"2026-06-16T21:54:26Z","products":[{"vendor":"oracle","product":"oracle8i"},{"vendor":"oracle","product":"oracle9i"}],"references":[{"url":"http://xforce.iss.net/alerts/advise82.php","tags":["third-party-advisory","x_refsource_ISS","x_transferred","Patch","Vendor Advisory"]},{"url":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0516"},{"url":"https://github.com/advisories/GHSA-wq4g-59xh-hgm3"}],"sources":{"cve":[{"id":"CVE-2001-0516","description":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of service via a malformed connection packet that contains an incorrect requester_version value that does not match an expected offset to the data.","status":"published","published":"2001-07-27T04:00:00Z","modified":"2024-08-08T04:21:38.747Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0509","description":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of service via a malformed connection packet that contains an incorrect requester_version value that does not match an expected offset to the data.","status":"published","published":"2001-07-27T04:00:00Z","modified":"2024-08-08T04:21:38Z","updated_at":"2026-11-03T01:14:51.569576Z"}],"ghsa":[{"id":"GHSA-wq4g-59xh-hgm3","title":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of...","description":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of service via a malformed connection packet that contains an incorrect requester_version value that does not match an expected offset to the data.","status":"published","published":"2022-04-30T18:16:12Z","modified":"2023-01-30T05:05:36Z","updated_at":"2026-11-02T14:47:18.801591Z"}],"nvd":[{"id":"CVE-2001-0516","description":"Oracle listener between Oracle 9i and Oracle 8.0 allows remote attackers to cause a denial of service via a malformed connection packet that contains an incorrect requester_version value that does not match an expected offset to the data.","status":"published","published":"2001-07-21T04:00:00Z","modified":"2026-06-16T21:54:26.9Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.041412Z"}]}}